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Maths CBSE Live product
Class 9 (2026-27)
Measuring Space: Perimeter and Area
PT2 Revision - Measuring Space: Perimeter and Area
4.
TBQ - ratio of the radii
Question:
1
m.
The ratio of the perimeters of two circles is
3
\(:\)
2
. What is the ratio of their radii?
Ratio of the radii \(=\)
i
:
i
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